Solar charging device



FIG. 1 is a front view showing my new solar charging device design;

FIG. 2 is a top view thereof;

FIG. 3 is a left-side view thereof, the right-side view being a mirror image thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a left-side and front perspective view thereof.

The portions of the design shown in broken lines form no part of the claimed design. 

The ornamental design for solar charging device, as shown and described. 